package com.ruoyi.sales.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.controller.BaseController;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.procurementrecord.dto.ProcurementAddDto;
import com.ruoyi.procurementrecord.dto.ProcurementRecordOutAdd;
import com.ruoyi.procurementrecord.pojo.ProcurementRecordOut;
import com.ruoyi.procurementrecord.service.ProcurementRecordOutService;
import com.ruoyi.sales.mapper.ShipmentApprovalMapper;
import com.ruoyi.sales.mapper.ShippingInfoMapper;
import com.ruoyi.sales.pojo.SalesLedgerProduct;
import com.ruoyi.sales.pojo.ShipmentApproval;
import com.ruoyi.sales.pojo.ShippingInfo;
import com.ruoyi.sales.service.ISalesLedgerProductService;
import com.ruoyi.sales.service.ShipmentApprovalService;
import com.ruoyi.sales.service.ShippingInfoService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.List;

@RestController
@RequestMapping("/shipmentApproval")
@Api(tags = "发货审批管理")
public class ShipmentApprovalController extends BaseController {

    @Autowired
    private ShipmentApprovalService shipmentApprovalService;
    @Autowired
    private ShipmentApprovalMapper shipmentApprovalMapper;

    @Autowired
    private ISalesLedgerProductService salesLedgerProductService;
    @Autowired
    private ProcurementRecordOutService procurementRecordOutService;

    @GetMapping("/listPage")
    @ApiOperation("发货审批列表")
    public AjaxResult listPage(Page page, ShipmentApproval req) {
        IPage<ShipmentApproval> listPage = shipmentApprovalService.listPage(page,req);
        return AjaxResult.success(listPage);
    }

    @PostMapping("/update")
    @ApiOperation("发货审批,更新发货审批状态")
    @Transactional(rollbackFor = Exception.class)
    public AjaxResult update(@RequestBody ShipmentApproval req) {
        ShipmentApproval shipmentApproval = shipmentApprovalMapper.selectById(req.getId());
        if (shipmentApproval == null) {
            return AjaxResult.error("发货审批不存在");
        }

        shipmentApproval.setApproveStatus(req.getApproveStatus());
        boolean update = shipmentApprovalService.updateById(shipmentApproval);
        if(update){
            SalesLedgerProduct salesLedgerProduct = salesLedgerProductService.getById(shipmentApproval.getSalesLedgerProductId());
            salesLedgerProduct.setApproveStatus(req.getApproveStatus());
            salesLedgerProductService.updateById(salesLedgerProduct);
            if(req.getApproveStatus()==3){
                //发货审批通过，生产该订单出库记录
                ProcurementRecordOutAdd procurementRecordOutAdd = new ProcurementRecordOutAdd();
                procurementRecordOutAdd.setSalesLedgerProductId(Math.toIntExact(salesLedgerProduct.getId()));
                procurementRecordOutAdd.setType(2);
                procurementRecordOutAdd.setUserId(Math.toIntExact(getUserId()));
                procurementRecordOutAdd.setQuantity(String.valueOf(salesLedgerProduct.getQuantity()));
                //获取当前时间
                LocalDateTime now = LocalDateTime.now();
                procurementRecordOutAdd.setTime(now.toString());
                procurementRecordOutService.stockout(procurementRecordOutAdd);
            }
        }
        return update ? AjaxResult.success() : AjaxResult.error();
    }


    /**
     * 导出发货信息管理
     */
    @PostMapping("/export")
    @ApiOperation("导出发货审批")
    public void export(HttpServletResponse response) {
        List<ShipmentApproval> list = shipmentApprovalService.list(null);
        ExcelUtil<ShipmentApproval> util = new ExcelUtil<ShipmentApproval>(ShipmentApproval.class);
        util.exportExcel(response, list, "发货审批");
    }

}